*/
-const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.11 2005-07-26 23:04:34 charles Exp $";
+const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.14 2005-07-29 20:25:43 luc Exp $";
extern const char *yaffs_guts_c_version;
#endif
static void yaffs_read_inode (struct inode *inode);
-//#if defined(CONFIG_KERNEL_2_5)
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-static struct super_block *yaffs_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data);
-#else
-static struct super_block *yaffs_read_super(struct super_block * sb, void * data, int silent);
-#endif
-
static void yaffs_put_inode (struct inode *inode);
static void yaffs_delete_inode(struct inode *);
static void yaffs_clear_inode(struct inode *);
-
static struct address_space_operations yaffs_file_address_operations = {
- .readpage= yaffs_readpage,
- .writepage= yaffs_writepage,
- .prepare_write= yaffs_prepare_write,
- .commit_write= yaffs_commit_write
+ .readpage = yaffs_readpage,
+ .writepage = yaffs_writepage,
+ .prepare_write = yaffs_prepare_write,
+ .commit_write = yaffs_commit_write,
};
-
static struct file_operations yaffs_file_operations = {
-
- .read= generic_file_read,
- .write= generic_file_write,
-
- .mmap= generic_file_mmap,
- .flush= yaffs_file_flush,
- .fsync= yaffs_sync_object,
+ .read = generic_file_read,
+ .write = generic_file_write,
+ .mmap = generic_file_mmap,
+ .flush = yaffs_file_flush,
+ .fsync = yaffs_sync_object,
};
-
static struct inode_operations yaffs_file_inode_operations = {
- .setattr= yaffs_setattr,
+ .setattr = yaffs_setattr,
};
-
-struct inode_operations yaffs_symlink_inode_operations =
-{
- .readlink= yaffs_readlink,
- .follow_link= yaffs_follow_link,
- .setattr= yaffs_setattr
+struct inode_operations yaffs_symlink_inode_operations = {
+ .readlink = yaffs_readlink,
+ .follow_link = yaffs_follow_link,
+ .setattr = yaffs_setattr,
};
static struct inode_operations yaffs_dir_inode_operations = {
- .create= yaffs_create,
- .lookup= yaffs_lookup,
- .link= yaffs_link,
- .unlink= yaffs_unlink,
- .symlink= yaffs_symlink,
- .mkdir= yaffs_mkdir,
- .rmdir= yaffs_unlink,
- .mknod= yaffs_mknod,
- .rename= yaffs_rename,
- .setattr= yaffs_setattr,
+ .create = yaffs_create,
+ .lookup = yaffs_lookup,
+ .link = yaffs_link,
+ .unlink = yaffs_unlink,
+ .symlink = yaffs_symlink,
+ .mkdir = yaffs_mkdir,
+ .rmdir = yaffs_unlink,
+ .mknod = yaffs_mknod,
+ .rename = yaffs_rename,
+ .setattr = yaffs_setattr,
};
static struct file_operations yaffs_dir_operations = {
- .read= generic_read_dir,
- .readdir= yaffs_readdir,
- .fsync= yaffs_sync_object,
+ .read = generic_read_dir,
+ .readdir = yaffs_readdir,
+ .fsync = yaffs_sync_object,
};
-
static struct super_operations yaffs_super_ops = {
- .statfs= yaffs_statfs,
- .read_inode= yaffs_read_inode,
- .put_inode= yaffs_put_inode,
- .put_super= yaffs_put_super,
- .delete_inode= yaffs_delete_inode,
- .clear_inode= yaffs_clear_inode,
+ .statfs = yaffs_statfs,
+ .read_inode = yaffs_read_inode,
+ .put_inode = yaffs_put_inode,
+ .put_super = yaffs_put_super,
+ .delete_inode = yaffs_delete_inode,
+ .clear_inode = yaffs_clear_inode,
};
yaffs_Object *parent = yaffs_InodeToObject(dir);
int error = -ENOSPC;
+ uid_t uid = current->fsuid;
+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
if(parent)
{
// Special (socket, fifo, device...)
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making special\n"));
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
- obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,old_encode_dev(rdev));
+ obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,uid, gid,old_encode_dev(rdev));
#else
- obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,rdev);
+ obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,uid, gid,rdev);
#endif
break;
case S_IFREG: // file
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making file\n"));
- obj = yaffs_MknodFile(parent,dentry->d_name.name,mode,current->uid, current->gid);
+ obj = yaffs_MknodFile(parent,dentry->d_name.name,mode,uid, gid);
break;
case S_IFDIR: // directory
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making directory\n"));
- obj = yaffs_MknodDirectory(parent,dentry->d_name.name,mode,current->uid, current->gid);
+ obj = yaffs_MknodDirectory(parent,dentry->d_name.name,mode,uid, gid);
break;
case S_IFLNK: // symlink
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making file\n"));
{
yaffs_Object *obj;
yaffs_Device *dev;
+ uid_t uid = current->fsuid;
+ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_symlink\n"));
dev = yaffs_InodeToObject(dir)->myDev;
yaffs_GrossLock(dev);
obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name,
- S_IFLNK | S_IRWXUGO, current->uid, current->gid,
+ S_IFLNK | S_IRWXUGO, uid, gid,
symname);
yaffs_GrossUnlock(dev);
}
-static int yaffs_internal_read_super_ram(struct super_block * sb, void * data, int silent)
-{
- return yaffs_internal_read_super(1,1,sb,data,silent) ? 0 : -1;
-}
+
+#ifdef CONFIG_YAFFS_MTD_ENABLED
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
static int yaffs_internal_read_super_mtd(struct super_block * sb, void * data, int silent)
{
return yaffs_internal_read_super(1,0,sb,data,silent) ? 0 : -1;
}
-static int yaffs2_internal_read_super_ram(struct super_block * sb, void * data, int silent)
-{
- return yaffs_internal_read_super(2,1,sb,data,silent) ? 0 : -1;
-}
-static int yaffs2_internal_read_super_mtd(struct super_block * sb, void * data, int silent)
-{
- return yaffs_internal_read_super(2,0,sb,data,silent) ? 0 : -1;
-}
-
-
-
-#ifdef CONFIG_YAFFS_MTD_ENABLED
-//#if defined(CONFIG_KERNEL_2_5)
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
static struct super_block *yaffs_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{
#ifdef CONFIG_YAFFS2_MTD_ENABLED
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+static int yaffs2_internal_read_super_mtd(struct super_block * sb, void * data, int silent)
+{
+ return yaffs_internal_read_super(2,0,sb,data,silent) ? 0 : -1;
+}
+
static struct super_block *yaffs2_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{
#ifdef CONFIG_YAFFS_RAM_ENABLED
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+static int yaffs_internal_read_super_ram(struct super_block * sb, void * data, int silent)
+{
+ return yaffs_internal_read_super(1,1,sb,data,silent) ? 0 : -1;
+}
+
static struct super_block *yaffs_ram_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{
#ifdef CONFIG_YAFFS2_RAM_ENABLED
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+static int yaffs2_internal_read_super_ram(struct super_block * sb, void * data, int silent)
+{
+ return yaffs_internal_read_super(2,1,sb,data,silent) ? 0 : -1;
+}
+
static struct super_block *yaffs2_ram_read_super(struct file_system_type * fs, int flags, const char *dev_name, void *data)
{